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๐Ÿ” computing methodologies ๐Ÿ“‚ Physics
Showing 57802 results for "computing methodologies" in Physics
Physics Preprint PDF DOI

Threshold entanglement sharing: quantum states with absolutely separable marginals

Albert Rico, Jofre Abellanet-Vidal, Naga Bhavya Teja Kothakonda, Anna Sanpera, Gerard Angles Munne ยท 2026

Motivated to understand how entanglement resources can be distributed in quantum networks, we introduce threshold entanglement (TE) states. These are multipartite quantum states whose entanglement acrโ€ฆ

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Physics Preprint PDF DOI

Solar photospheric spectrum microvariability III. Radial velocities and line profiles in magnetic active-region granulation

Dainis Dravins, Hans-Gunter Ludwig, Matthias Steffen, Carlos Allende Prieto, Lars Koesterke ยท 2026

Finding low-mass planets around solar-type stars requires to understand the physical variability of the host star, which greatly exceeds the planet-induced radial-velocity modulation. Different solar โ€ฆ

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Zeno Blockade Enabling Photonic Quantum Optimization

Mohammad-Ali Miri, Uchenna Chukwu, Nicholas Chancellor ยท 2026

In this work we explore the potential of implementing an optical quantum optimizer using non-linear optics, specifically using sum-frequency generation and/or two photon absorption. This proposal usesโ€ฆ

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Physics Preprint PDF DOI

Quantum-safe IPsec in the banking industry

Rafael J. Vicente, Jaime Gomez Garcia, Juan P. Brito, Yorlandy Lobaina, Jaime S. Buruaga, Daniel Gomez Aguado, Miguel Angel Sanchez Serrano, Simon Ovsyannikov, Salah Gherdaoui, Jean-Sebastien Pegon, Marco Cofano, Vicente Martin ยท 2026

The emergence of Cryptographically Relevant Quantum Computers (CRQCs) presents a critical threat to classical cryptographic systems, particularly widely adopted protocols such as RSA, Diffie-Hellman (โ€ฆ

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Physics Preprint PDF DOI

Building and maintaining a System of Intracellular Compartments

Amit Kumar, Madan Rao ยท 2026

Organelle patterning and its heritability remain central mysteries in cell biology, highlighting the fundamental tension between genetic inheritance and self-assembly. Here, we explore the nonequilibrโ€ฆ

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Physics Preprint PDF DOI

Neuron Surface Emitting Laser (NeuronSEL): Spiking Regimes and Negative Differential Resistance in Solitary Multi-junction VCSELs

Maria Duque-Gijon, Joshua Robertson, Dafydd Owen-Newns, Jack Baker, Craig P. Allford, Xavier Porte, Samuel Shutts, Peter M. Smowton, Antonio Hurtado ยท 2026

Neuromorphic photonics is emerging as a powerful platform for fast and efficient optical information processing and sensing. However, future brain-inspired photonic systems require compact and scalablโ€ฆ

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Building reliable 3D photonic integrated circuits and cavities at the wafer scale

Yuhao Huang, Yunqi Fu, Yu Xia, Yuemin Li, Zheng Li, Yaoran Huang, Zhaoting Geng, Mingfei Liu, Chao Xiang ยท 2026

Three-dimensional (3D) photonic integrated circuits (PIC) are emerging as an indispensable scheme for high density and multifunctional photonic systems. However, the wafer-scale scaling of PICs towardโ€ฆ

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Physics Preprint PDF DOI

Operator Identification in Charged Lepton-Flavor Violation: Global EFT Analysis with RG Evolution, Polarization Observables, and Bayesian Model Discrimination at Future Colliders

Nicolas Viaux M ยท 2026

Charged lepton-flavor violation is a null-test frontier of the Standard Model and a direct probe of physics beyond it. We present a global effective field theory (EFT) analysis across FCC-ee, ILC, CLIโ€ฆ

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Fast and accurate AI-based pre-decoders for surface codes

Christopher Chamberland, Jan Olle, Muyuan Li, Scott Thornton, Igor Baratta ยท 2026

Fast, scalable decoding architectures that operate in a block-wise parallel fashion across space and time are essential for real-time fault-tolerant quantum computing. We introduce a scalable AI-basedโ€ฆ

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Data-driven characterization of spatiotemporal chaos using ensemble reservoir computing

Xiaoqi Lei, Zixiang Yan, Jian Gao, Yueheng Lan, Jinghua Xiao ยท 2026

Spatiotemporal chaotic systems are difficult to characterize in a model-free manner because of their high dimensionality, strong nonlinearity, and sensitivity to initial conditions. Coupled map latticโ€ฆ

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Graviton Production from Inflaton Condensate: Boltzmann vs Bogoliubov

Chenhuan Wang, Yong Xu, Wenbin Zhao ยท 2026

We study graviton production from an oscillating inflaton condensate during reheating by systematically comparing Boltzmann and Bogoliubov descriptions for inflaton potentials of the form $V(\phi)\proโ€ฆ

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Origin of multiple skyrmion phases in EuAl4

Y. Arai, K. Nakayama, A. Honma, S. Souma, D. Shiga, H. Kumigashira, T. Takahashi, K. Segawa, T. Sato ยท 2026

The Dzyaloshinskii-Moriya (DM) interaction has been considered essential for skyrmion formation, however, the discovery of skyrmion lattices (SkLs) in nominally centrosymmetric materials where the DM โ€ฆ

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Black holes in general relativity coupled with NEDs surrounded by PFDM: thermodynamics, epicyclic oscillations, QPOs, and shadow

Faizuddin Ahmed, Sardor Murodov, Bekzod Rahmatov ยท 2026

In this work, we investigate the thermodynamics and motion of neutral test particles around a regular black hole immersed in a perfect fluid dark matter environment. We begin by examining the horizon โ€ฆ

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Open-flavor threshold effects on quarkonium spectrum in the BOEFT

Nora Brambilla, Abhishek Mohapatra, Tommaso Scirpa, Antonio Vairo ยท 2026

The impact of open-flavor thresholds on the quarkonium spectrum has been a subject of study since the introduction of the Cornell potential and has been quantified through various phenomenological appโ€ฆ

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Scalable 3D silicon nitride photonic interposer for high-density optical interconnects

Yu Xia, Yuhao Huang, Yuemin Li, Jie Wang, Yunqi Fu, Yaoran Huang, Hongjie Liang, Hao Fang, Zheng Li, Mingfei Liu, Yitian Tong, Di Yu, Chao Xiang ยท 2026

Modern computing workloads demand energy-efficient, high-bandwidth interconnects, motivating photonic interposers as an alternative to electrical links. Here we demonstrate a compact 3D silicon nitridโ€ฆ

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Utility of NISQ devices: optimizing experimental parameters for the fabrication of Au atomic junction using gate-based quantum computers

Takumi Kanezashi, Daisuke Tsukayama, Jun-ichi Shirakashi, Tetsuo Shibuya, Hiroshi Imai ยท 2026

Feedback-controlled electromigration (FCE) enables precise regulation of atomic migration by carefully optimizing multiple experimental parameters. However, manually fine-tuning these parameters posesโ€ฆ

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Stability of Diffusive Shear Layers

Stefan S. Nixon, Philipp P. Vieweg ยท 2026

As one of the cornerstones of fluid mechanics, stability analyses provide essential physical insights into the growth of perturbations and eventual transition to turbulence. However, classical \enquotโ€ฆ

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Noise-enhanced quantum kernels on analog quantum computers

Hsiang-Wei Huang, Shen-Liang Yang, Chuan-Chi Huang, Yueh-Nan Chen, Hong-Bin Chen ยท 2026

The quantum kernel method, a promising quantum machine learning algorithm, possesses substantial potential for demonstrating quantum advantage. Although the majority of the quantum kernel is constructโ€ฆ

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Many-body localization

Jakub Zakrzewski ยท 2026

We present an introductory review of nonergodic dynamics in interacting many-body quantum systems, focusing on the phenomenon of many-body localization (MBL). We describe aspects of MBL and summarize โ€ฆ

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Notes on some inequalities, resulting uncertainty relations and correlations. 1. General mathematical formalism

Krzysztof Urbanowski ยท 2026

We analyze the Schwarz inequality and its generalizations, as well as inequalities resulting from the Jensen inequality. They are used in quantum theory to derive the Heisenberg-Robertson (HR) and Schโ€ฆ

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